baber/WOPTO huggingface dataset:
Patent JP-H08252675-A (JP)
Title: Method and device for producing three-dimensional reinforcing steel wire material
Inventor: KISO YUJI
IPC: E04G21/12
Filed: 1995-03-14
Abstract: PURPOSE: To easily and surely, with a comparatively slight operating force, execute bending formation of three-dimensional reinforcing steel wire rod consisting of reinforcing bar arranged in a deck plate of a concrete structure, without any need of particular working equipment, by adding a little structure to welding equipment. CONSTITUTION: When a lattice bar 2 bent and formed into a continuous chevron shape is set on a steel bar 1 and welded, a plurality of chevron shaped bent apex 20 of a lattice bar 2 is joined to the steel bar 1, and the continued two or more joined parts are simultaneously welded, and then under a condition of remaining heat during welding and directly after welding, the chevron shaped bent part between continuous two joined welding parts is bent to the side.
Patent JP-S58199173-A (JP)
Title: Discharge recording head
Inventor: KAGATANI ISAO
IPC: B41J2/395
Filed: 1982-05-14
Abstract: PURPOSE:To provide the titled head with high preciseness capable of obtaining certain printing only by light touch, by fixedly securing a flexible print board having a pattern comprising fine head parts and line parts formed thereto in such a state that the pattern is under an outwardly confronted state and the head parts are bent. CONSTITUTION:A flexible print board 1 having a pattern comprising plural numbers of fine head parts having fine shape preciseness and line parts 3 connected thereto is held between holding plates 4 and fixedly secured thereto in such a state that the head parts 2 are subjected to bending processing and the bent ends of the head parts are brought into contact with a medium to be used as a head. By this method, because the heights of the head parts 2 become uniform and proper slight roundness is formed to the leading ends thereof, the medium is prevented from damage when the medium and the head parts are brought into slide contact relationship.
Patent JP-H03281654-A (JP)
Title: High-impact polyester resin composition
Inventor: TAZAKI HIDENORI
IPC: C08L67/02
Filed: 1990-03-30
Abstract: PURPOSE:To improve weld strength and flowability by compounding an arom. polyester resin with a specific block copolymer, an olefin polymer, and an epoxy compd. CONSTITUTION:100 pts.wt. arom. polyester resin is compounded with 3-150 pts.wt. block copolymer obtd. from an arom. alkenyl compd. and a diene monomer, 3-120 pts.wt. olefin polymer having an epoxy or oxazolinyl group, and 0.05-5 pts.wt. epoxy compd. to give the title compsn. As the polyester resin, a polybutylene terephthalate is esp. pref. The epoxy compd. pref. has a mol.wt. of 1000 or lower and an epoxy equivalent of 300 or lower, esp. 100-300, to provide a good moldability and molded appearance.
Patent JP-H05281665-A (JP)
Title: Packaging material for photographic sensitive material and packaging bag formed by using the same
IPC: B65D81/24
Filed: 1992-04-02
Abstract: PURPOSE:To improve heat sealability, moistureproofness, oxygen barrier property, dustproofness, etc., while well maintaining a tearing property. CONSTITUTION:A heat resistant flexible sheet 2 is laminated via an adhesive layer 3 on one surface of a metallic layer 1. A nonstretched polyolefinic resin film layer 4a contg. >=1 kinds of an antioxidant, conductive material and lubricant, >=10wt.% ethylene copolymer resin and a light shieldable material is laminated via the adhesive layer 3 on the other surface of the metallic layer 1. The strength of adhesion between the respective layers is >=100g/15mm width and the difference in the vertical and horizontal tearing strength is >=1.5 times.
Patent JP-S63248047-A (JP)
Title: Ion implantation device
Inventor: KOIKE KATSUO
IPC: H01L21/265
Filed: 1987-04-03
Abstract: PURPOSE:To improve an instrumentation error in an impurity doping amount so as to prevent heating of an ion beam lead-in tube by primary electron radiation by preventing high-energy electrons to reach the sample surface through the processes of focusing and scanning primary electrons. CONSTITUTION:In an ion implantation device, a hair pin type filament is used for a filament 14 for generating primary electrons. The primary electrons drawn out through an aperture 15 for regulating a beam form are focused by an electrostatic lens 16 for being scanned by a horizontal scanning electrode 17 and a vertical scanning electrode 18 electrostatically deflecting according to the form of a target of the secondary electron generation part, and as the result, the primary electrons 19 are radiated on the target only without being radiated on an ion beam lead-in tube 20 for generating low-energy secondary electrons. Accordingly, high-energy electrons are prevented from reaching surface of a wafer 2 without being influenced by the contamination on the inside wall of the ion beam lead-in tube 20. Thereby, negative electrification and insulation breakdown of a semiconductor wafer 2 due to excessive electrons can be prevented to ease up positive electrification of the semiconductor wafer and to improve an error in a doping amount of impurities.
Patent JP-S60225462-A (JP)
Title: Semiconductor memory element
Inventor: KITA AKIO
IPC: H01L21/822
Filed: 1984-04-24
Abstract: PURPOSE:To obtain MIS type dynamic memory elements of high performance which can be increased in integration by a method wherein a capacitor is formed on a layer of the second conductivity type at the bottom of a groove and on the insulation film on the groove inner surface by filling the groove. CONSTITUTION:The inner wall of the groove 4 dug in part of a P type Si substrate 1 is covered with an oxide film 6 and insulates the substrate 1 from the first poly Si layer 8 which is one electrode of the capacitor. A P<+> layer 5 inhibiting intercellular leakage is formed in the substrate at the bottom of the groove 4, and the capacitor is mostly buried in the groove and is composed of the first poly Si layer 8, a dielectric 9, and te second poly Si layer 10. The first poly Si layer 8 is connected to one diffused layer 13 of the transiswor, and the second poly Si layer 10 is set at the ground potential. The electrode 12 of the transistor is formed on an oxide film 11 and serves as a word line and an address line. A bit line 17 is connected to the other diffused layer 14 of the transistor. Therefore, there is no failure such as poor withstand voltage, and the soft error rate can be reduced, accordingly, an element of high performance and high integration can be obtained.
Patent JP-H07181302-A (JP)
Title: Coating liquid for forming reflection preventive overcoat film
Inventor: NAGANAMI TAKESHI
IPC: G02B1/14
Filed: 1993-03-17
Abstract: PURPOSE:To form a film which is excellent in waterproof on a transparent conductive oxide film by carrying out hydrolysis and condensation polymerization of alcohol solution mainly consisting of alkyl silicate under the specific condition. CONSTITUTION:A coating liquid, which is applied on a base board on which a transparent conductive oxide film consisting of ITO particles using alkyl silicate as a binder is formed, consists of l-25% by weight of alkyl silicate and an organic solvent at least containing 60% by weight or more of ethanol. An alkyl group in alkyl silicate is one or a mixture consisting of two kinds or more of groups selected from a methyl group, an ethyl group, a propyl group, and a butyl group. Moreover, for the organic solvent, ethanol alone or a mixture solvent consisting of ethanol and one or more kind of substance selected from methanol, propanol, butanol, diacetone alcohol, acetone, and dimethylformamide is used. In terms of a film thickness controlling property, uniformity, a smooth application property, and the like, spin coating is desirable for an application method.
Patent JP-S58199047-A (JP)
Title: Vacuum heating device
Inventor: TAKAHASHI SHIYOUICHI
IPC: B01L7/00
Filed: 1982-05-14
Abstract: PURPOSE:To obtain a device that can heat uniformly using a material that does not liberate gas even in high degree of vacuum and does not react with the sample by assembling a strip of sapphire using a spacer made of sapphire. CONSTITUTION:A sample placing layer made by arranging strips of sapphire plate side by side, an intermediate layer having a spacer 43 made of sapphire that separates parallel running heater wires 45, a lower layer 46 made by placing strips of sapphire side by side and a holding jig that holds above-mentioned three are provided. A material such as Mo etc. which is heat resisting and does not liberate gas can be used for the holding jig. As the sapphire plates of the layer 46 is laminar, and as the combination thereof with the spacer 43 is made on the side face, they do not receive concentrated thermal stress and can bear considerable thermal shock. Especially when the width is >=7mm., they are hardly destructed even by repetition of heating to above 1,000 deg.C. As they are mostly made of sapphire, gas is not liberated when heated in high degree of vacuum.
Patent JP-S58198084-A (JP)
Inventor: HOSHI HIDEO
IPC: G09F9/30
Filed: 1982-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01260012-A (JP)
Title: Method for drying hollow cellular regenerated cellulose yarn
Inventor: NOMURA SHIGERU
IPC: D01F2/04
Filed: 1988-04-04
Abstract: PURPOSE:To obtain the subject hollow yarn in a dry state in high yield, by replacing a liquid in the hollow part with a gas, dipping the hollow yarn in an organic solvent, compatible with water and having the lower boiling point than that of water and drying the hollow yarn. CONSTITUTION:A liquid in a hollow part of a hollow yarn in a wet state prepared from a cellulose cuprammonium solution is replaced with a gas, such as air, drawn and set in a wet state. The moisture in the hollow yarn is then replaced with an organic solvent (e.g., acetone or methanol), having <=100 deg.C boiling point and compatible with water and dried. Thereby the yield can be increased to >=95%.
Patent JP-S578322-A (JP)
Title: Fuel injection adjustment device
Inventor: MURAYAMA FUMIAKI
IPC: F02D1/16
Filed: 1980-06-18
Abstract: PURPOSE: To provide possibility of precise adjustment of the fuel injection timing by permitting a slider supporting an eccentric cam and movable in the radial direction to work in cooperation with an oil-hydraulic piston which is in contact with the s lider and movable in the axial direction.  
     CONSTITUTION: A hub 16, which is incorporated in a rotary flange 10 which rotates in synchronization with the engine and is coupled with a cam shaft 17, is provided with a large pair 33a and small pair 33b of eccentric cams, and a pair of sliders 19 are provided with an eccentric pin 20 supporting the large eccentric cam 33a, where the inclined surface 19a is always in contact with the mating inclined surface of ring-shaped piston 21 sliding axially guided by the boss part 16a of hub 16 and the internal surface 13b of sleeve 13. The small eccentric cam 33b is coupled with the rotary flange 10 by an eccentric pin 38. Consequently, motion of the piston 21 in the axial direction by hydraulic pressure will yield a phase difference between the rotary flange 10 and hub 16, and thus the injection timing can be adjusted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58199916-A (JP)
Title: Supporting base for water drain device
Inventor: KUMAGAI SHIGETO
IPC: E01C13/00
Filed: 1982-05-17
Abstract: PURPOSE:To prevent the drying of the surrounding ground of a water drain device by a method in which a space is formed below a trench on which a water drain device is to be placed, the openings at both ends of the space are closed with a cover with a through hole to form a supporting base, and water is stored in the space and oozing into the ground during a dry season. CONSTITUTION:A long supporting base body 16 of a nearly M-shaped cross section is integrally molded with a synthetic resin, and paired left and right spaces 20 are formed inside lower plates 24 constituting the inclined walls 18, left and right-handed side walls 19, and the bottom of the body 16. Then, the openings at both ends of the spaces 20 are closed with a cover 26 with a small through hole 30. In setting a water drain device, the supporting base is set, a drain pipe 8 is set in a trench 40, and the trench 17 is embedded with soil. Thus, water under the ground is discharged through a conduit 8 but part of the water flows into the spaces 20 through the through holes 30 and is stored. When the surrounding ground is dried, the water stored oozes the ground through the through holes 30 to prevent the overdrying of the surface layer of the ground.
Patent JP-H03278820-A (JP)
Title: Washing agent for reverse osmosis membrane
Inventor: NAKAJIMA JUNICHI
IPC: C11D7/60
Filed: 1990-03-28
Abstract: PURPOSE:To wash a RO module without impairing the performance of a water supply pump by adding to a membrane washing agent an inhibitor compatible with the material of the water supply pump for a reverse membrane osmosis device. CONSTITUTION:A water supply pump is used instead of a washing pump for only 2-3 hours within 4-5 months by making a washing agent for the membrane anti-corrosive to the water supply pump of a reverse membrane osmosis device. An inhibitor (contg. 1-20wt.% citric acid and 0.2-12wt.% aq. ammonia for pH adjustment) compatible with the material of the water supply pump for the reverse membrane osmosis device is added to the membrane washing agent, thereby washing a RO module without impairing the performance of the water supply pump. Since this method makes the use of a special pump intended for chemical washing unnecessary and the valves which are not especially durable are adequate for the foresaid purposes, the equipment cost becomes low.
Patent JP-H10272942-A (JP)
Title: Shift operating device of vehicle with continuously variable transmission
Inventor: MIYAHARA KAZUYOSHI
IPC: B62D11/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make improvements in accuracy of operability, abrasion resistance and shift control upon reducing an extent of rotational abrasion, and also to aim at the promotion of structural simplification and miniaturization, in this shift operating device of a vehicle with a continuously variable transmission. SOLUTION: In a shift operating device 30 of a continuously variable transmission geared vehicle equipped with a travel device, a power source, and a continuously variable transmittion to transmit power from this power source to the travel device, this shift operating device 30 is equipped with a first variable member 32 to be rotated by an operation of a speed changeover operating member 10, and a second variable member 35 being connected to a shift manipulated variable inputting part of the continously variable transmission directly or indirectly via a transmitting means 33 and making a speed of the continuously variable transmission change variable, and in this constitution,  a first rotative support shaft 31 being rotatably pivoted to the first variable member 32 and a second rotative support shaft 34 rotatably pivoted to the second variable member 35 both are set up in parallel with each other, while both these first and second bearable members 32 and 25 are connected to each other free of detachment so as to make the turning effort be transmitted to the second variable member 35 from the first variable member 32 and the second variable member 35 rotatable independently even it is alone.
Patent JP-H07265812-A (JP)
Title: Device for transferring product particularly for sorting outfruit based on preset selection standard
Inventor: FUIRITSUPU BURAN
IPC: B07C5/24
Filed: 1995-03-03
Abstract: PURPOSE: To provide a device which has a fruit support member of a single design, is capable of eliminating all kinds of the danger to give rise to dents in fruit and executing operations, such as loading, sorting and unloading, and is adapted to sort products, in particular fruit, in accordance with a predeter mined selection criteria. CONSTITUTION: The conveyor device includes a first conveyor which includes plural rollers 7 supported by an endless chain 16 and delineates a housing where the two adjacent rollers house the fruit between each other and a second conveyor which is articulated to a support 21 supported by the endless chain 16 and includes plural conveyor receptacles held in a conveyor position by locking devices 24 and 31. Both conveyors have a transfer area where the conveyors are arranged side by side and parallel with respect to each other. The respective receptacle are adapted to exist between the two rollers. Unloading is executed by selective tilting of the receptacles 15. In a backward movement, the rollers are retracted and the products initially housed between the two rollers 7 are supported by the respective conveyor receptacles 15.
Patent JP-H09274861-A (JP)
Title: Gas discharge display apparatus
Inventor: SASAKI KENSUKE
IPC: H01J11/26
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To form a pattern (diaphragms, etc.) with high precision and at low cost. SOLUTION: A plurality of panel blocks 12, on which the same patterns are formed, are arranged in a supporting stand 10 without gaps in vertical and horizontal directions to constitute a back face plate 14. Anodes and auxiliary anodes 42 of respective panel block 12 are inserted into wire holes 44 formed in the supporting stand 10 and led out to the back side of the supporting stand 10. This gas discharge display apparatus comprises this back face plate 14 and a front face plate 34 in which cathodes 36 are formed.
Patent JP-H01253715-A (JP)
Title: Manufacture of thin film transistor
Inventor: NAGASE TOSHIRO
IPC: H01L27/12
Filed: 1988-04-01
Abstract: PURPOSE:To manufacture the thin film transistor (TR) with excellent characteristics with good reproductivity by forming a through hole and forming a drain electrode after removing a previously formed protection film or a sticking film, etc., on a surface by plasma processing, etc. CONSTITUTION:The protection film 11 which has etching selectivity to the material of the picture element electrode 3 of a transparent base material 1 with a gate electrode 2 is provided at a through hole corresponding part on the picture element electrode 3, and then the through hole 10 is formed. Then only the film 11 is removed by wet etching and the prescribed drain electrode 7 is formed. In another method, the through hole 10 is formed without forming the film 11 and then the exposed electrode 3 is processed by hydrogen plasma processing and light etching using dilute acid to remove a surface damage layer and the sticking layer; and then the drain electrode 7 is formed. Consequently, the interface resistance between the electrodes 3 and 7 is reduced to uniform the respective transistor characteristics of an array, the reproductivity is good, and the product yield is improved.
Patent JP-2000274353-A (JP)
Title: Multi-stage compresstion device
Inventor: SAKAMOTO YASUO
IPC: F04B35/01
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-stage compression device high in reliability, capable of feeding grease to the sliding part of each cross slider while greass is prevented from being splashed out of each yoke during its operations, and of restraining the occurrence of vibration, noise, abrasion and the like even in an operation for a long time. SOLUTION: This is a multi-stage compression device in which the device is equipped at least with more than paired opposite pistons 51 through 54, yokes 1A and 1B for fixing the pistons, and with cross sliders 2A and 2B to be slid so as to be moved within the yokes and the like, and the conversion of the reciprocal movement of each piston 51 through 54 from the rotating movement of a crank shaft can be made by means of a scotch yoke mechanism, and a cover 10 provided with its opening part at the center part in order not to prevent the movement of a crank pin 3, is fixed so as to be disposed in such a way that the yokes 1A and 1B are thereby sandwiched.
Patent JP-S59207514-A (JP)
Inventor: NISHITANI TSUNEO
IPC: H01T1/16
Filed: 1983-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61241281-A (JP)
Title: Cargo truck
Inventor: OHASHI TAKEYOSHI
IPC: B62D33/03
Filed: 1985-04-17
Abstract: PURPOSE:To reduce the load of a driver by providing both a swing-door closing drive mechanism in each of three places and a lock mechanism for a pair of doors in each of four corners of a loading platform which is enclosed by the above said three places and a partition behind the driver's cab, enabling both of mechanisms to be remotely controlled from the driver's cab. CONSTITUTION:Each of swing-door closing drive mechanisms 32 is provided to swing-doors 2, 3, and 4 at three places so as to be remotely controlled by a switch box 25 arranged in a driver's cab. And each of swing-door lock mechanisms 11, 12, 17, and 18 which can lock and release two members of a door that face each other, is provided in each of four corners of a loading platform which is enclosed by the swing-doors 2, 3, and 4 and a partition behind the driver's cab. Then, given two places out of the lock mechanisms 11, 12, 17, and 18 are selected allowing the lock of given two swing-doors to be re leased. After then, a series of operations such as opening and closing of a swing- door by means of the swing-door closing drive mechanism and locking of the swing-door, can be all controlled from the driver's cab with ease. This configura tion enables the load of the driver to be drastically reduced so as to speed up operations involved.
Patent JP-H01252523-A (JP)
Title: Production of oxide powder
Inventor: ABE SAN
IPC: C01F7/42
Filed: 1988-04-01
Abstract: PURPOSE:To obtain an oxide powder having good carrying ratio of a metal catalyst such as Pt, having excellent heat stability and containing alumina as a main component, by oxidizing a metal Al powder together with a basic metal oxide by metal powder combustion method and recovering the oxide, utilizing a thermophoretic phenomenon. CONSTITUTION:A metal oxide (e.g., oxide of Ba, La, etc.) exhibiting a basic property as an oxide or a metal compound of carbonate, hydroxide, etc., capable of providing oxide thereof by heating is added to a metal Al powder, preferably so as to be 0.01-0. 1 in a metal gram atomic number ratio and the mixture is fed into a vessel having refractory brick lining together with a carrier gas such as oxide, etc. Then fire is formed by igniting the mixture in the vessel and the metal powder is ignited to synthesize an oxide powder containing alumina as a main component. The powder is fed to a dust collector such as a collecting drum type fine powder collecting apparatus to recover the oxide powder.
Patent JP-H01256479-A (JP)
Title: Elevator controller
Inventor: TANAKA MASUMI
IPC: B66B5/00
Filed: 1988-04-05
Abstract: PURPOSE:To avoid a dangerous state by outputting a shutdown command with either action of rescue door detecting switches installed in a rescue cage and a trouble cage each, and output of a position detector detecting mutual positions. CONSTITUTION:Each contact of rescue door detecting switches 1, 2 installed in a rescue cage and a trouble cage each is inputted into opposite controllers 3, 4 each other. When a rescue door of the trouble cage B is opened and a contact (a) of the switch 2 is closed, by way of example, the controller 3 of the rescue cage A reads its own cage and the opposite one both by a rescue operating circuit structure likewise in the past, judging on whether the cage can be stopped as uncrossed by an ordinary decelerating stop or not, and when it is stoppable with no cross, an ordinary decelerating stop command is outputted, and if stopped, a stop relay 5 is turned to ON. On the other hand, when the cage is crossed in the ordinary decelerating stop, this stop relay 5 is turned on, thereby having the cage suddenly stopped. Thus, any danger due to wind pressure at the time of crossing is avoidable.